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LEI GUO

Overview
  • Total Patents
    12
About

LEI GUO has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets semiconductors and environmental technology are YAMAOKA TAKESHI, LUOYANG COPPER PROC GROUP CO L and KYOWA KASEI KK.

Patent filings in countries

World map showing LEI GUOs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LEI GUOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lei Guo 12
#2 Yuan Li 1

Latest patents

Publication Filing date Title
CN102664675A Hot standby processing scheme of optical communication signals
CN102684787A Reliable connection scheme for optical communication
CN102569489A Semiconductor direct current transformer
CN102569488A Semiconductor direct current transformer
CN102427100A Semiconductor structure and forming method thereof
CN101937196A Wireless control switch device
CN101976064A Wireless switch and wireless control device for strong current component
CN102722113A Wireless switch for strong current component and wireless control device
CN101976065A Wireless switch system and wireless switch for complex network control
CN101648835A Jujube growth conditioning nutrient solution for preventing and suppressing fruit shrink disease and preparation method thereof
CN101862356A Antineoplastic medicament extracted from Chinese actinidia roots and preparation method thereof